From patchwork Wed May 8 13:43:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dinh Nguyen X-Patchwork-Id: 1097040 X-Patchwork-Delegate: tudor.ambarus@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="oAP8Ydzt"; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="xxE1PGDb"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44zd433tZYz9sBK for ; Wed, 8 May 2019 23:44:00 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=6Zrgf5lXc2dQXZZMLFxMkxpXTQPyFsJcsszeE8xjYR8=; b=oAP8Ydzt+/LXiO oCtVXXGLRGpSzvNjDgVVJKDwCLeLvv0Wtrt4pLyps1l7yF/X7xS32gR7i1pKsnTc1NL61tNLdZkir anK4rHZHW6ZKS56buyd6nIg+7+UUO7Xq1kx34ZlJlPLqFoWF7uJq+k1HqW2333SIsTQOFQMd49cQy h3kpt7YoqxDFIhKhldWgFE16DHltCNRe/6aE71prpW9zz+ip4tvus6Sgvr+YZ0k6xTOFXe1q/9cCb NetuCxwEQ7p+gdacgl5tFmkbOb5FIUidDBKnsg99jxzK7XDErqdRVMJqSHosS6YXQpaQtQoywHPH6 7pFQYOc+fkp0u0QxkFQQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hOMrT-0005MU-8h; Wed, 08 May 2019 13:43:55 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hOMrQ-0005LQ-KW for linux-mtd@lists.infradead.org; Wed, 08 May 2019 13:43:53 +0000 Received: from localhost.localdomain (cpe-70-114-128-244.austin.res.rr.com [70.114.128.244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 27A64214AF; Wed, 8 May 2019 13:43:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557323031; bh=XrfOkBwkQE73zyZSkSTLIh9IBVtJ+5CvdEGAlS+U8uc=; h=From:To:Cc:Subject:Date:From; b=xxE1PGDbYNid+aUL75GhE1JvSM+eFv3neeeFpPiJVFn1qvTY+CYHdghmwferpn9Hr j+wT5zSBSgaFKtwCi2kNkwKov9f2RFjyewIW1bWziq9hWh8ARiTyqPkGB+/T08a2Jf HWrnTPAaqmaRmlFolycDWyRIxxEhl1/OdwrbAAlw= From: Dinh Nguyen To: linux-mtd@lists.infradead.org Subject: [PATCHv4 1/2] dt-bindings: cadence-quadspi: add options reset property Date: Wed, 8 May 2019 08:43:37 -0500 Message-Id: <20190508134338.20565-1-dinguyen@kernel.org> X-Mailer: git-send-email 2.20.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190508_064352_692575_42355FD8 X-CRM114-Status: UNSURE ( 7.96 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 T_DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: marex@denx.de, devicetree@vger.kernel.org, bbrezillon@kernel.org, tudor.ambarus@microchip.com, linux-kernel@vger.kernel.org, dinguyen@kernel.org, computersforpeace@gmail.com, dwmw2@infradead.org Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org The QSPI module can have an optional reset signals that will hold the module in a reset state. Signed-off-by: Dinh Nguyen --- v4: no change v3: created base on review comments v2: did not exist v1: did not exist --- Documentation/devicetree/bindings/mtd/cadence-quadspi.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt index 4345c3a6f530..b6264323a03c 100644 --- a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt +++ b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt @@ -35,6 +35,8 @@ custom properties: (qspi_n_ss_out). - cdns,tslch-ns : Delay in nanoseconds between setting qspi_n_ss_out low and first bit transfer. +- resets : Must contain an entry for each entry in reset-names. + See ../reset/reset.txt for details. Example: @@ -50,6 +52,8 @@ Example: cdns,fifo-depth = <128>; cdns,fifo-width = <4>; cdns,trigger-address = <0x00000000>; + resets = <&rst QSPI_RESET>, <&rst QSPI_OCP_RESET>; + reset-names = "qspi", "qspi-ocp"; flash0: n25q00@0 { ...